With the game tied at 91-91 following a 3-pointer by the Crimson Tide's Shannon Hale, Portis grabbed the errant shot of Ky Madden and laid it in for the dramatic victory.

Arkansas (14-4, 3-2 Southeastern Conference) had fallen out of the top 25 following back-to-back losses last week. The Razorbacks, however, improved to 62-7 at home under fourth-year coach Mike Anderson - led by a career-high 30 points from Michael Qualls.